From owner-freebsd-questions@FreeBSD.ORG Sat Nov 5 09:17:26 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 83D2B16A420 for ; Sat, 5 Nov 2005 09:17:26 +0000 (GMT) (envelope-from jas@math.jussieu.fr) Received: from shiva.jussieu.fr (shiva.jussieu.fr [134.157.0.129]) by mx1.FreeBSD.org (Postfix) with ESMTP id CE97D43D46 for ; Sat, 5 Nov 2005 09:17:25 +0000 (GMT) (envelope-from jas@math.jussieu.fr) Received: from riemann.math.jussieu.fr (riemann.math.jussieu.fr [134.157.13.3]) by shiva.jussieu.fr (8.13.5/jtpda-5.4) with ESMTP id jA59HOFS083285 for ; Sat, 5 Nov 2005 10:17:24 +0100 (CET) X-Ids: 166 Received: from grobner2.math.jussieu.fr (grobner2.math.jussieu.fr [134.157.13.119]) by riemann.math.jussieu.fr (8.12.10/jtpda-5.4) with ESMTP id jA59HNFo002467 for ; Sat, 5 Nov 2005 10:17:23 +0100 (CET) Received: from grobner2.math.jussieu.fr (localhost.localdomain [127.0.0.1]) by grobner2.math.jussieu.fr (8.13.1/jtpda-5.4) with ESMTP id jA59HNa7005910 for ; Sat, 5 Nov 2005 10:17:23 +0100 Received: (from jas@localhost) by grobner2.math.jussieu.fr (8.13.1/8.13.1/Submit) id jA59HNuk005909 for freebsd-questions@freebsd.org; Sat, 5 Nov 2005 10:17:23 +0100 Date: Sat, 5 Nov 2005 10:17:23 +0100 From: Albert Shih To: freebsd-questions@freebsd.org Message-ID: <20051105091723.GB2893@math.jussieu.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.6i X-Spam-Score: -1.44 () ALL_TRUSTED X-Scanned-By: MIMEDefang 2.53 on 134.157.13.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.7.2 (shiva.jussieu.fr [134.157.0.166]); Sat, 05 Nov 2005 10:17:24 +0100 (CET) X-Antivirus: scanned by sophie at shiva.jussieu.fr X-Miltered: at shiva.jussieu.fr with ID 436C78A4.001 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! Subject: Export snapshot X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: shih@math.jussieu.fr List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Nov 2005 09:17:26 -0000 Hi anyone, I search some technic to exports a snapshot. Let me explain little more. I've big nfs server (~1 To) to export by nfs to my clients. Until now I've a second server too, on this server I run something like rsnapshots (snapshot with rsync). But now the time rsnapshots using for making every snapshot is very big. For this reason I want to use ffs_snapshot, but I don't know how I can make this snapshot accessible for my user (without sysadmin intervention). Off course I can make a script to do (mdconfig, mount, export nfs etc...) but when I need to turn the snapshot, if any client have mount the snapshot I can umount and make mdconfig -d, event I can what's my client situation, maybe I hang-up with "NFS not responding" Anyone have a idea ? Regards. -- Albert SHIH Universite de Paris 7 (Denis DIDEROT) U.F.R. de Mathematiques. 7 ième étage, plateau D, bureau 10 Tel : 01 44 27 86 88 FAX : 01 44 27 69 35 GSM(UFR) : 06 85 05 58 43 Heure local/Local time: Sat Nov 5 10:12:34 CET 2005